### Top Rated Plus Mobile App Architect for AI-Ready, Scalable Products I help founders and product teams build **well-engineered MVPs and scalable mobile applications** — designed to validate ideas quickly *and* evolve smoothly as the product grows. As a **Top Rated Plus** mobile app architect with **12+ years of experience**, I’ve delivered complex iOS, Android, and cross-platform apps involving **AI, HealthKit, AR, real-time features, and secure backend integrations** on large, long-term engagements. My focus is on building the **right foundation early**, so your MVP doesn’t need a painful rewrite once traction arrives. ## How I Add Value Clients typically work with me when they want to: * Build an MVP that’s **lean, clean, and future-ready** * Add **AI features** thoughtfully (not as bolt-ons) * Implement HealthKit, AR, or real-time functionality correctly * Scale their app with confidence after validation ## Core Expertise ### AI-Enhanced Mobile Apps * GPT-powered chat, AI search, and content generation * Whisper voice transcription & voice-driven UX * Vision API, CoreML, TensorFlow Lite * Personalization & recommendation systems ### Native & Cross-Platform Development * **iOS:** Swift, SwiftUI, HealthKit, ARKit * **Android:** Kotlin, Java, ARCore * **Cross-platform:** React Native & Flutter ### MVP → Scale Architecture * Modular, maintainable, and extensible app design * Clean codebases that support iteration and growth * App Store & Play Store–compliant builds ### Real-Time & Advanced Features * Live chat, GPS tracking, geo-fencing * Push notifications, video, Firebase * Stripe payments, REST & GraphQL APIs ## Why Clients Choose Me * **Architect-Level Thinking** I design MVPs and products with long-term evolution in mind. * **Hands-On Execution** I stay involved from design decisions to production code. * **Product Awareness** I help teams balance speed, quality, and business goals. * **Proven Trust** Backed by **Top Rated Plus status**, 5-star reviews, and high-value projects. ## Selected Project Highlights * AI-powered HealthTech app using **CoreML + GPT + Apple HealthKit** * AR kitchen planning app from Figma to development-ready architecture * Voice-activated iOS productivity app using **Whisper API** * Scalable eCommerce mobile app with **Stripe & custom CMS** ## Tech Stack Swift | Kotlin | Java | Dart | TypeScript React Native | Flutter | Firebase | CoreML | TensorFlow Lite OpenAI APIs | HealthKit | ARKit | REST | GraphQL MVVM | Clean Architecture | Modular App Design ## Who I’m a Good Fit For ✅ Founders validating ideas through MVPs ✅ Startups preparing to scale ✅ Teams that value clean architecture and reliability If you’re looking for a **Top Rated Plus mobile architect** who can help you **build an MVP the right way and scale it confidently**, let’s connect. — **Sid**

🚀 Cross-Platform Mobile App Developer – Flutter & React Native (iOS & Android) I'm a full-time freelance Mobile App Developer with 8+ years of experience in Flutter and React Native, building high-quality apps for both iOS and Android. I help startups and businesses turn their ideas into beautiful, functional mobile applications. ✅ What I Offer: Flutter & React Native mobile app development Android & iOS deployment UI/UX integration (from Figma or custom design) Firebase & REST API integration Backend setup (Laravel, Node.js) Bug fixing, feature updates, and maintenance App Store & Play Store submission support #Flutter App Developer| React Native Developer | iOS App Developer | Mobile App Developer | Cross-Platform App Developer | Hybrid App Developer | App Store Submission With a strong understanding of performance optimization, responsive layouts, and mobile best practices, I build apps that not only look good but also run fast and smooth across platforms. Let’s work together to launch your next mobile app! 📆 Availability: Part-time / Full-time — Flexible with time zones 📱 Let’s build something users will love!

⭐️ Top Rated Plus – Top 2% on Upwork ✅ Official FlutterFlow Expert Partner ✅ Published on the FlutterFlow Marketplace ✅ 6+ years building scalable mobile apps 🕒 100+ apps delivered | 6+ years | 6,000+ hours You have an app idea, a product that needs fixing, or a feature that needs shipping. I build it in Flutter or FlutterFlow, faster than you expect, cleaner than you hoped, and ready for the App Store and Google Play from day one. I have delivered 100+ mobile apps across health, fintech, marketplace, SaaS, and AI verticals. Three of my apps are live in the stores right now. I am one of the few developers with a published component on the official FlutterFlow Marketplace, which means I do not just use the platform, I build for it. 📱 Flutter and FlutterFlow Development:- Cross-platform iOS and Android apps from a single codebase. Pixel-perfect UI that matches your designs. Rapid FlutterFlow MVPs or fully custom Flutter builds. Complex animations, responsive layouts, and production-ready architecture. Apps that look great, load fast, and do not break in production. 🔥 Firebase and Supabase Backend:- Firestore data modelling, Firebase Auth, Firebase Storage, Cloud Functions, real-time listeners, offline persistence, and push notifications via FCM. Supabase for relational backends, row-level security, real-time subscriptions, and Edge Functions. I have built backends that scale quietly and never surprise you. 🤖 AI-Powered Features:- OpenAI GPT-4o integrations, AI chatbots, image recognition, Whisper speech-to-text, voice assistants, smart recommendations, personalised feeds, AI search, and embeddings. I have shipped AI features across 50+ projects. Real intelligence, not buzzwords. 💳 Payments and Subscriptions:- Stripe, Stripe Connect, RevenueCat, Apple IAP, and Google Play Billing. Subscription paywalls, one-time purchases, marketplace split payments, escrow flows, and in-app purchase restore. I have implemented payments on 100+ projects and know every edge case. 🔌 Integrations I have shipped many times:- REST and GraphQL APIs, Node.js backends on Vercel, WebSocket and real-time socket integrations, Google and Apple sign-in, Auth0, OAuth 2.0, FCM push notifications, deep linking, Xano, Airtable, Twilio SMS, Google Maps, Mapbox, and third-party SDKs of all kinds. 🚀 App Store and Google Play:- Full submission, metadata, screenshots, compliance, and approval management for both stores. I handle the entire process so you do not have to learn App Store Connect or Play Console to ship your app. 🏆 Why 100+ founders have trusted me:- Top Rated Plus with a 100% Job Success Score. MVPs delivered in 4 to 8 weeks. Daily written updates and Loom walkthroughs so you always know where things stand. I challenge bad assumptions early so your budget does not get wasted later. I have never missed a milestone without telling you in advance. Long-term clients refer their friends because the work holds up. 🎯 I am the right fit if you are:- A startup founder building your first Flutter or FlutterFlow app and need it done right the first time. A product team adding AI features to an existing mobile app. A founder who has been burned by a previous developer and needs someone reliable to take over and ship. A business that needs Firebase or Supabase architecture designed properly before it causes problems at scale. 📩 Send me a message or invite me to your job. I respond within a few hours and I will tell you honestly whether I am the right fit before we start.

🚀 Mobile App Developer, 🤖 AI Mobile Apps & Integration, 🤖 AI Automation & Agents, 📱 Android & iOS, 🛠️ Flutter, ⚛️ React Native, 🎨 UI/UX Design Hi, I’m Rizwan — a Senior Mobile App Developer with over 10 years of experience delivering high-quality mobile applications. I've successfully built and launched dozens of Android and iOS apps for startups, enterprises, and individual clients. I specialize in creating high-performance mobile applications using Flutter, React Native, Kotlin, and Swift. Whether it’s a native app or a cross-platform solution, I focus on delivering seamless, scalable, and user-centric mobile experiences. Beyond traditional app development, I bring expertise in 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗔𝗜 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, and building intelligent 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 that work within your mobile apps — from smart chatbots and virtual assistants to automated workflows and contextual recommendations. What I Offer: 🚀 Mobile App Development – Full-cycle development for Android and iOS 📱 Native Apps (Kotlin & Swift) – Performance-first mobile apps 🛠️ Flutter – High-quality cross-platform development ⚛️ React Native – Fast, responsive hybrid apps 🤖 AI Integration – Chatbots, ML features, smart recommendations 🤖 AI Automation & Agents – Intelligent workflows, virtual assistants, and decision-making bots 🎨 UI/UX Design – Clean, modern, and user-friendly interfaces Let’s bring your app idea to life with smart, scalable, and future-ready tech. Message me today to discuss your project! ... .. . Mobile App Developer, Flutter App Developer, React Native Developer, Android App Developer, iOS App Developer, AI Mobile Apps, AI Integration in Mobile Apps, AI Automation, AI Agents, AI Virtual Assistants, Mobile App Automation, Kotlin Developer, Swift Developer, Cross-Platform App Developer, Chatbot Integration, Image Recognition App, Smart Recommendation App, App UI/UX Design, Upwork Mobile Developer, Machine Learning Apps, Custom AI Workflows, Voice Assistant Integration, Automation in Mobile Apps.

You know your industry better than anyone and you see the app that should exist. But you've never built software before, prices online range from $2K to $200K, AI plan is vague, and you're not sure who to trust. I help people like you every week. $15M+ in client revenue, 110,000+ paying users, 5.0 ratings across 10,000+ reviews. 7+ years building on iOS and Android. 𝗣𝗿𝗼𝗼𝗳 (𝗮𝗹𝗹 𝘃𝗲𝗿𝗶𝗳𝗶𝗮𝗯𝗹𝗲 𝗼𝗻𝗹𝗶𝗻𝗲) 1. PawSquad: Lead mobile developer on a pet care subscription app with 80,000+ paying users, 3,300+ reviews, and a 5.0 rating on both App Store and Google Play. The app now generates $10.8M ARR for the company. 2. Jasomi: Fintech app I built with 10,000+ active users. 3. ConnectingKnox: Local business discovery app for Knoxville, TN. Launched with 193 paying businesses onboarded in the first month. 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 - React Native, Expo, Flutter for iOS and Android. One app, both platforms, faster to market. - Swift and Kotlin when your app needs full native power. - Node.js, Supabase, Firebase. Your backend runs without you touching it. - AI (Claude API, OpenAI, on device ML). Your expertise works at scale, even when you sleep. 𝗛𝗼𝘄 𝘆𝗼𝘂 𝗴𝗲𝘁 𝗶𝘁 Step 1: Blueprint. Every feature, cost, risk, and timeline on paper before any code. This is how you know exactly what you're paying for, even if you've never built an app before. Step 2: I build. You get working builds every week that you can see and test yourself. This is how you trust the process. No black box, no "it's almost done." Step 3: Launch. I handle App Store, Google Play, servers, everything. This is how you stay focused on your business while the tech side runs without you. I also catch bad UX, edge cases, and compliance gaps early, so you don't end up with a first-time build that turns into an expensive mistake. 𝗪𝗵𝗼 𝗜 𝘄𝗼𝗿𝗸 𝗯𝗲𝘀𝘁 𝘄𝗶𝘁𝗵 - You already run a business and you want an app to grow it further. - You know your industry and can explain what problem your app solves, even if you don't know the tech. - You treat this as a real investment in your business, not a side project. - You show up, give feedback, and trust the process. 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘄𝗶𝘁𝗵 1. What problem your app solves 2. Who it's for 3. Where you are now (idea, design, existing app) Even if you're not sure where to start, that's normal. Most of my clients weren't either. You'll get an honest answer on whether we're a fit and what to build first. ######## 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗺𝗼𝘀𝘁: ▸ iOS and Android apps from idea to App Store + Google Play launch ▸ In-App Purchases, subscriptions, RevenueCat, Stripe, Payment Gateway Integration, receipt validation, and the edge cases that break in production (failed renewals, refunds, family sharing, regional payments) ▸ Real-time features - Push Notifications, live chat, location-based alerts, Firebase Realtime, SocketIO ▸ Map Integration - Google Maps API, geofencing, Location-Based Services ▸ API Integration - Stripe, Supabase, third-party REST/GraphQL APIs ▸ Scheduling / Booking features, Delivery Apps, Fintech, Health-tech Your feature not mentioned here? Message me and I'll let you know if I can help out.

✅ Top Rated Plus (Top 3% Talent on Upwork) ✅ 100% Job Success Score – Perfect Client Satisfaction ✅ 20+ Projects Delivered Successfully ✅ 5+ Years of Professional Experience ✅ Expert in Web Development, Mobile Apps & AI Integration ✅ High-Quality, Scalable, & Secure Solutions 💬 “Bilal is a highly skilled and reliable developer who delivered beyond my expectations. His expertise in mobile app development and UI/UX design is unmatched. I’m extremely happy with the results and will definitely work with him again.” — Verified Upwork Client Feedback 👨‍💻 About Me I’m Bilal, a versatile Full Stack Mobile & Web Developer specializing in iOS Development, Android Development, MERN Stack, SaaS Platforms, and AI-powered Applications. I help startups, entrepreneurs, and enterprises build modern, high-performing, and user-friendly digital products. From UI/UX design (Figma, interactive design, prototyping, mockups) to full-stack development (React, Next.js, Node.js, ExpressJS, PostgreSQL, MongoDB, Firebase, SQL, REST API, GraphQL, WebSockets, TRPC, Vercel, Railway, Nginx, AWS, Stripe, Shopify, OpenAI API) — I handle the complete product lifecycle. 📱 Mobile App Development (iOS & Android) I build cross-platform mobile apps with React Native, Flutter, Flutterflow, Swift, Kotlin, Dart, and Apple Xcode. My mobile apps include: 1. Food Delivery & Grocery Apps 2. Ride-Hailing & Booking Apps 3. Social Media & Chat Apps (Chat & Messaging Software, In-App Support) 4. E-Commerce Mobile Apps (Shopify, Stripe, Payment Functionality) 5. Fitness & Sports Tracking Apps 6. Task Management & Productivity Tools 7. Real Estate & Inventory Management Apps 8. AI Mobile App Development (ChatGPT, AI Platforms, Smart Recommendations) Every app is designed with responsive design, UI animations, and native app performance in mind. 💻 Web Development (Next.js | MERN | SaaS) I create scalable web applications with React, Next.js, Node.js, ExpressJS, PHP, Laravel, Django, Flask, TypeScript, JavaScript, jQuery, PostgreSQL, MySQL, MongoDB. My web expertise includes: 1. Custom Web Applications (Admin Panels, CRMs, Dashboards) 2. E-Commerce Websites & Marketplaces (Shopify Development, Shopify Templates, Multi-Vendor Platforms) 3. SaaS Development (Subscription Models, Analytics Dashboards, API-first SaaS) 4. Landing Pages (High-converting, SEO-optimized, responsive) 5. API Development & Integration (RESTful APIs, Google Map API, Third-Party APIs, Automation Tools) 6. Real-Time Web Applications (Live Chat, Notifications, WebSockets) I deliver fast, SEO-friendly, and secure websites optimized for performance, scalability, and engagement. 🎨 UI/UX & Web Design I design with Figma, Tailwind CSS, CSS3, HTML5, Responsive Design, Interactive Prototypes to create engaging user experiences. 1. UI/UX for Web Apps, SaaS, and Mobile Apps 2. Modern Landing Pages & Shopify Websites 3. UI Animation and micro-interactions for better retention 🤖 AI Development & Automation I integrate AI-powered features into apps and platforms using: 1. OpenAI API / ChatGPT 2. AI Mobile App Development 3. Automation & AI Assistants 4. NLP, Predictive Analytics & Machine Learning APIs 🌟 What You Get Working With Me ✔ Proven Track Record – 5+ years, 20+ projects, 5-star reviews ✔ Clear Communication – Transparent, proactive, fluent in English ✔ End-to-End Expertise – From design to deployment (Vercel, AWS, Firebase, Railway, Nginx) ✔ Business-Focused Solutions – Budget-friendly & scalable 📩 Let’s build something extraordinary together — message me to discuss your project today! Highlighted Skills: Full Stack Developer | Expert Full Stack Developer | Full Stack Mobile App Developer | Full Stack AI Developer | Expert Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Mobile App Development | Cross platform development | AI App Developer | AI App | Mobile Developer | App Developer | Mobile App Development Consultation | IT Consultation | App Developer | AI App Developer | iOS App Development | iOS App | Android App Development | Hybrid App development | Mobile App Development Consultation | Flutter | Firebase | Dart | Flutter Dart | Flutter Firebase | iOS Development | Android App Development | Smartphone | User Authentication | In App Purchases | API Integration | Full Stack Developer | Mobile App Developer | Web App Developer | MERN Stack Developer | SaaS App Development | Shopify Development | API Integration Expert | iOS Development | Android Development | React Native | Flutter | Next.js | Node.js | Laravel | PHP | Tailwind CSS | UI/UX Designer | Figma | Stripe Integration | WebSockets | REST API | AI Development | Automation | OpenAI API | AWS

✅ ✨✨💥Top Rated Plus✨✨💥 by Upwork (𝗧𝗼𝗽 3%) ✅ ✨✨💥350+ Jobs Completed✨✨💥 ✅ ✨✨💥6+ years of Experience in Mobile App Development ✨✨💥 ✅ ✨✨💥5+ years of Freelancing Experience✨✨💥 ✅ ✨✨💥24/7 Availability ✨✨💥 I am a Software Engineer with professional experience in developing hybrid applications using Flutter and FlutterFlow. I have over 6 years of experience building responsive, scalable, and complex mobile applications in Flutter. I have developed and published multiple apps on the Google Play Store, achieving numerous downloads. I also have strong experience in in-app marketing, performance optimization, and full end-to-end app deployment. I now provide my services on upwork. Feel free to place your order with confidence that you’re in the right place for high-quality mobile app development. I provide full concentration on my client. Thanks! ⭐️🌟Flutter and FlutterFlow Development Skills⭐️🌟 ✅ ✅ Technical Skills ✅ ✅ ✅ Knowledge of Dart, Java, Kotlin, SQLite, C++, HTML, JavaScript, CSS3 ✅ Designing reusable code and modules ✅ Third-party libraries and RESTful APIs integration ✅ Code versioning tools like Git, Jenkins, etc. ✅ Android and iOS development ✅ State management and app architecture ✅ Known to Firebase, PWA, and Azure DevOps integration ✅ Automated building and testing in FlutterFlow ✅ IDEs like Android Studio, VS Code, etc. ✅ Familiarity with Material Design guidelines ✅ Networking and handling push notifications ✅ Test cases for better performance and debugging of the code of Flutter ✅ Offline storage, performance tuning, and threading operations ✅ ✅ Soft Skills: ✅ ✅ ✅ Problem-solving and team spirit ✅ Understanding of business requirements of Skills: ✅ Problem-solving and team spirit ✅ Communication and self-initiation ✅ A practical approach to issue resolution ✅ Understanding of business requirements ✅ ✅ Roles and Responsibilities ✅ ✅ ✅ Design, develop, test, and implement applications ✅ Cooperation with designers, testers, managers, product owners, and other stakeholders ✅ Take complete ownership of developing user-friendly, good-quality software delivery ✅ Identify and solve errors and discrepancies in the system in Flutter development. ✅ Support and maintenance of all applications in Flutter and FlutterFlow. ✅ Application compatibility with multiple platforms developed ✅ Get involved in the entire software development life cycle ✅ Optimize development processes through different approaches in Flutter ✅ Create and ship apps to Android/iOS devices with a single codebase ✅ Write UI components for the reusability of code ⭐️🌟 Programming Language⭐️🌟: ✅ Dart with Flutter and FlutterFlow Framework ⭐️🌟Based on your requirement⭐️🌟: ✅ I will do mobile app development in IOS & Android. The mobile app development will have the following phases. ⭐️🌟Figma⭐️🌟: ✅ App and website UI/UX to Flutter and FlutterFlow. ✅ Prototype ⭐️🌟Mobile app design⭐️🌟: ✅ Designing the views of every screen of the mobile app. ⭐️🌟Mobile app development⭐️🌟: ✅Converting the approved design to the actual mobile app. ⭐️🌟Database & API interface development⭐️🌟: Creating the data structure and setting up all necessary APIs that the apps will use. ⭐️🌟Database & API integration with the mobile app⭐️🌟: Adding all the necessary real-life functionalities to the mobile app UIs developed ⭐️🌟 Why choose me?⭐️🌟 ✅ 100% Satisfaction ✅ 100% Positive Rating ✅ High-Quality Code ✅ Great Support Period ✅ 4+ years of Experience 👉 How it works Here are the steps to complete your project: ⭐️🌟Requirements⭐️🌟 We make sure I have everything I need to complete your project successfully. ✅ UI design (Figma / XD / Zeplin file) ✅ Logo ✅ App Icon ✅ Document (Optional) ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup ✅ Mobile App Design ✅ Designing the views of every screen of the mobile app. 👉Devices: iPhone 11, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, Samsung A52, A30, and other latest devices 👉Final Design I'll deliver the final design of the app for your approval. ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup 👉Database & API interface development ✅ Create a MySQL database and create a REST API based on app screens in JSON format. ⭐️🌟App Development: ⭐️🌟 I'll develop the app and deliver a working product for your review. ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup ✅ Backend Admin Panel (Extra Optional) I will create a website admin panel dashboard so you can track all things from it. Example: ✅ Manage Users (Listing / Add / Edit / Delete Users) ✅ Manage Category (Listing / Add / Edit / Delete Category) ⭐️🌟 Final Review⭐️🌟 I'll deliver the final version of the app for your review. ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup

Need a Flutter app that scales to millions of users? I build cross-platform mobile products: iOS, Android, FinTech wallets, AI-powered tools that ship fast and grow revenue. FxPro: 15M+ users, multiple international awards. What sets me apart is the rare combination of Flutter depth and full-stack reach. I've architected apps from a 3-month FinTech MVP (Grineo, launched 50% faster than average) to a 15M-download trading platform (FxPro). I work across Flutter, KMP, Swift, Kotlin, React, and Python — so I can own the entire product, not just one layer. Here's what I deliver: 📱 Cross-platform mobile apps - Flutter, KMP (Kotlin Multiplatform), Swift, Kotlin 🌐 Scalable web - React, Next.js, Node.js, .NET Core 🤖 AI & Computer Vision - Python, PyTorch, YOLO, real-time video analysis ☁️ Cloud & security - AWS, Docker, PCI-DSS compliance, PassKey encryption Whether you need an MVP in 90 days or a production system built for 10M+ users, I map out the architecture first so you never rebuild from scratch. 📌 FxPro - architected native mobile apps and high-load backend for a 15M+ download trading platform. Won multiple international awards. 📌 Grineo FinTech Wallet - launched secure MVP in 3 months, 50% faster than industry average, with PassKey encryption. 📌 Volga Surf Camp KMP App - increased service usage 2-4x, reduced admin workload by 3x. 📌 PPE Detection System - real-time AI safety monitoring on construction sites using YOLO and PyTorch. ⭐ 5.0 rating | Top Rated on Upwork | Certified: Flutter Development (Udemy), Full-Stack Web & Mobile (Coursera) I take on a maximum of 3 active clients at a time to give every project focused attention. Send me a message with a brief description of your project and I'll respond within a few hours with a clear next step!

Mobile App Developer, UI/UX Designer, and SaaS Product Builder specializing in scalable digital products, AI-powered applications, and startup MVP development. I help startups and companies design and build high-performance mobile applications by combining clean UI/UX design in Figma with advanced Flutter development, backend integration, and scalable system architecture. 9+ years of experience and 100+ successfully delivered projects, I focus on building complete end-to-end products from concept to launch, including UI/UX design, Flutter app development, backend systems, and deployment. Just don't develop applications. I build production-ready, investor-focused digital products designed for scalability, performance, and real-world usage. 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 : Flutter Mobile App Developer(iOS & Android)  UI/UX Design in Figma (Wireframes, Prototypes, Design Systems)  SaaS Product Developer & Architecture  AI-Powered Mobile Applications  Startup MVP Development  Firebase, REST APIs & Backend Integration  Scalable App Architecture & System Design  Product Strategy & End-to-End Development 𝗛𝗲𝗮𝗹𝘁𝗵𝗧𝗲𝗰𝗵 & 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: Delivered advanced healthcare and AI-driven platforms with measurable real-world impact and funding success Geviti Health & Longevity Platform $𝟖.𝟐𝐌 funding raised AI + biomarker-driven health intelligence system Full-cycle mobile product development Scalable architecture for healthcare data systems HeroMedTech Emergency & Military-Grade Health System $𝟐.𝟏𝟔𝐌 MTEC OTA military grant NASA iTech semifinalist Johnson & Johnson QuickFire awardee Boston Scientific semifinalist Real-time wearable sensor integration Multi-patient monitoring systems AI-based clinical decision support Computer vision and health analytics integration 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 (𝐅𝐢𝐠𝐦𝐚): Mobile App UI/UX Design  Design Systems & Component Libraries  Wireframing & User Flow Design  Interactive Prototyping  Conversion-Optimized UX Design  Scalable Product Design Systems 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Flutter, Dart, Swift, Kotlin, React Native  Firebase, Node.js, REST APIs  Figma, Auto Layout, Design Systems, Prototyping 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝: Faster MVP development cycles (40-60%)  Reduced development cost through scalable architecture  Improved user retention through optimized UI/UX design  Investor-ready product design for funding rounds  Long-term scalable system architecture If you’re building a mobile app, SaaS platform, or AI-powered solution, I can help turn your idea into a scalable, production-ready product from concept to launch. Let’s connect over a quick chat or call to discuss your project further. Keywords: Flutter developer |Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Mobile App Development | Cross-platform development | AI App Developer | AI | Flutter |Flutter developer|Mobile app developer| Firebase | Dart | Flutter Dart | Flutter app development | Flutter app | Flutter mobile app | Flutter application | Flutter mobile application | Flutter mobile app developer | Dating App | Real estate & property apps | Salon booking apps & beauty service apps | Event planning & booking apps | API Integration MVP developer | MVP app developer | Fitness app developer | Kotlin | Swift | Dart | Fintech App Development | Google Maps API Integration | Real-Time App Development | App Deployment | User Authentication | Push Notifications | 3rd Party SDK Integration | Front-End Development | Back-End Development | Senior UI/UX Designer | Figma Design | User Interface Design | Figma | Adobe Photoshop | Web design | Landing Pages Design | Mobile UI Design | Web & Mobile Design |UIUX Designer | Website Designer | Mobile App Designer | User Flow | Wireframing | User Interface Design | High Fidelity Design | Figma | Mockup | UI/UX Prototyping | ui ux designer| ui ux designer figma| ui designer| ux designer| ux design | ux researcher | ux ui designer | ux ui | ux product designer | saas ux ui| saas ux designer| ux ui figma| ux ui web design | mobile ui designer| mobile ui ux designer | ux designer mobile| UI UX Designer Figma expert | Figma | Web Design Figma | Saas Designer | High Fidelity | Design Figma Expert | Responsive Web Design | Wireframing | Prototyping | Visual Design | Design Systems Specialist | Figma Expert | Figma designer | In App Purchases | Social media mobile app |Payment Gateway Integration | Stripe | Real-Time App | FeaturesBluetooth / BLE Integration Apps |GPS/ Geo Location Apps | Video Streaming Mobile App | Hire Mobile app developer | Hire iPhone Developer| MVP App develope| MVP app development | MVP App developer | application developer| E-Learning Mobile App | Health & Fitness Mobile App with Telemedicine | iOS Developer | Android Developer | Mobile App Developer | Figma Expert | App Design | Web Design| Figma | UI/UX designer|Mobile App developer|Flutter|uiux designer|figma

𝟱𝟬+ 𝐌𝐕𝐏 𝗔𝗽𝗽𝘀 𝗟𝗮𝘂𝗻𝗰𝗵𝗲𝗱 - $𝟱𝗠 𝗶𝗻 𝗙𝘂𝗻𝗱𝗶𝗻𝗴 𝗦𝗲𝗰𝘂𝗿𝗲𝗱 - 𝟔+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩 - 𝐇𝐞𝐚𝐥𝐭𝐡 & 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 - 𝗜𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱. I take founders from idea to the App Store in 4–6 weeks using AI-Powered development, without cutting corners on code quality — I'm a Top Rated Plus, Meta Certified React Native & Full-Stack Developer with 6+ years of experience building production-grade mobile, backend, and web apps. Upwork Certified and Expert-Approved. 𝐅𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐜𝐥𝐢𝐜𝐤 “𝐌𝐞𝐬𝐬𝐚𝐠𝐞” — 𝐈’𝐥𝐥 𝐫𝐞𝐬𝐩𝐨𝐧𝐝 𝐪𝐮𝐢𝐜𝐤𝐥𝐲. 𝐎𝐫 𝐡𝐢𝐭 "𝐭𝐡𝐫𝐞𝐞 𝐝𝐨𝐭𝐬" 𝐚𝐧𝐝 𝐢𝐧𝐯𝐢𝐭𝐞 𝐦𝐞 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐣𝐨𝐛 𝐬𝐨 𝐈 𝐜𝐚𝐧 𝐩𝐫𝐨𝐯𝐢𝐝𝐞 𝐚𝐧 𝐞𝐬𝐭𝐢𝐦𝐚𝐭𝐞 𝐚𝐧𝐝 𝐚 𝐜𝐥𝐞𝐚𝐫 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐥𝐚𝐧. I’m a professional engineer focused on delivering business outcomes for you — not a part-time freelancer juggling Upwork with a full-time job or doing it for extra income. I'm working with all types of clients and budgets. ✅ 100% Job Success Score; 100 + projects delivered — from idea to production-ready software 🚀 Fastest-Growing Upwork Profile Globally — $200K+ earned 🛡 Expert-Approved — interviewed and approved by the Upwork team 🌍 Most Recognized & Viewed Upwork Profile Worldwide 🧠 Led Pre-Sales, Estimations, Code Reviews & Tech Interviews for top-tier clients 👀 Have a look at my portfolio, client reviews, project sizes (!!!), and earnings — you’ll see a huge difference between my profile and most others on Upwork. Numbers don't lie! 𝗣𝗿𝗼𝘃𝗲𝗻 𝗖𝗹𝗶𝗲𝗻𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 ✅ 𝐏𝐞𝐫𝐳𝐢𝐦𝐨 𝐈𝐧𝐜 — Health-tech mobile platform, full product delivery ✅ 𝐁𝐨𝐝𝐲𝐌𝐞𝐭𝐫𝐢𝐚 𝐋𝐋𝐂 — Body composition tracking app, end-to-end build ✅ 𝐏𝐫𝐨𝐧𝐭𝐨 𝐏𝐢𝐥𝐚𝐭𝐞𝐬 𝐏𝐭𝐲 𝐋𝐓𝐃 — Fitness booking & session management app (iOS & Android) ✅ 𝐘𝐛𝐮𝐲 𝐋𝐋𝐂 — Rent almost anything, anytime near you 𝐌𝐲 𝟐𝟎𝟐𝟔 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: ◆ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React Native - Expo & EAS - Redux - Zustand - Nativebase - react-navigation - react-native-reanimated, New Architecture - Turbo modules and Fabric. ◆ 𝐀𝐈 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰: Vibe Coding, Cursor, Codex, Claude Code, AI Integrations, OpenAI, ElevenLabs. ◆ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: JavaScript - TypeScript - React.js - MUI - Next.js - HTML - CSS - Tailwindcss. ◆ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Firebase, Supabase, PostgreSQL, MongoDB, and AWS ◆ 𝐔𝐈/𝐔𝐗: Figma, Wireframes, Prototypes, High-fidelity design, Branding ◆ 𝐂𝐥𝐨𝐮𝐝: Google Cloud Platform, Heroku, Vercel ◆ 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Jira, Scrum, Agile methodology, Asana, Slack, Trello. ◆ 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Git, GitHub, GitLab, Bitbucket. 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 𝗙𝗼𝗿 🏋️ 𝗛𝗲𝗮𝗹𝘁𝗵 & 𝗙𝗶𝘁𝗻𝗲𝘀𝘀 (Perzimo, BodyMetria, Pronto Pilates ) — Booking systems, body tracking, workout coaches, wearable integrations ✈️ 𝗧𝗿𝗮𝘃𝗲𝗹 & 𝗛𝗼𝘀𝗽𝗶𝘁𝗮𝗹𝗶𝘁𝘆 ( Freeguides ) — Booking flows, itinerary builders, real-time availability, multi-vendor hotel & tour platforms 🛒 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗔𝗽𝗽𝘀 ( Ybuy LLC ) — Buyer/seller platforms, listing engines, in-app payments, reviews & rating systems, vendor dashboards 💬 𝗦𝗼𝗰𝗶𝗮𝗹 & 𝗗𝗮𝘁𝗶𝗻𝗴 𝗔𝗽𝗽𝘀 ( Hookd In ) — Matching algorithms, real-time chat, profile discovery, push notifications, subscription paywalls 🪙 𝗖𝗿𝘆𝗽𝘁𝗼 & 𝗙𝗶𝗻𝗧𝗲𝗰𝗵 ( BnanaCrystal Inc ) — Wallet integrations, exchange UIs, live price feeds, Web3 transaction flows, KYC screens 🏗️ 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 & 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 — Site reporting, task tracking, crew management, document handling, progress dashboards 🔧 𝗙𝗶𝗲𝗹𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ( ICOC) — Job dispatch, GPS tracking, technician scheduling, offline-first mobile apps, service report generation 🏆 𝗪𝗵𝗮𝘁 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝗮𝘆 (𝗔𝗯𝗵𝗶 · 𝗠𝗟 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 @ 𝗠𝗲𝘁𝗮) "Zain is a solid e2e full-stack React & React Native developer. I highly recommend him to everyone — high-quality work & very reliable." 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 I focus on transparency, scalability, and code quality. Whether you need an MVP built from scratch or a senior lead to stabilize a legacy app, I am here to help. 📩 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐭𝐨 𝐬𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐚 𝐟𝐫𝐞𝐞 𝐭𝐞𝐜𝐡 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧. Let’s define your roadmap and start building. If you see my profile, I currently have availability (Last Updated: May 2026) ───────────────────────────────── 🔑 Search Keywords ───────────────────────────────── React Native Developer, AI Mobile App Developer, Expo Developer, Cross-platform App Developer, Full Stack Mobile Developer, Senior Mobile App Developer, Firebase Developer, Node.js Developer, TypeScript Developer, Startup MVP Developer, SaaS Mobile App, AI App Development, Senior Full-Stack React Native Developer, ChatGPT Mobile App, Vibe Coding, Cursor AI Developer, App Store Optimization, FinTech App Developer, EAS Build, Expo SDK